Texas Instruments

TPS7A2450DBVR  

Linear & Switching Voltage Regulators

The TPS7A2450DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The TPS7A2450DBVR is a low-dropout linear voltage regulator that operates from an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 2.5V, 2.8V, 3.3V, or 5V. It is available in a small SOT-23 package, making it ideal for space-constrained applications.

Features:

1. Low dropout voltage: The TPS7A2450DBVR has a low dropout voltage of 300mV at a 1A load, ensuring efficient power delivery even under heavy load conditions.
2. High input voltage range: The regulator can accept input voltages from 2.5V to 5.5V, making it suitable for a wide range of power supply scenarios.
3. Fixed output voltage: The output voltage is fixed and can be selected as 2.5V, 2.8V, 3.3V, or 5V, providing flexibility for different applications.
4. High PSRR: The TPS7A2450DBVR has a high power supply rejection ratio (PSRR) of 70dB at 1kHz, ensuring stable output voltage even under varying input voltage conditions.
5. Low quiescent current: The regulator consumes a low quiescent current of 70µA, making it suitable for battery-powered applications.
6. Overcurrent and thermal protection: The TPS7A2450DBVR features overcurrent protection and thermal shutdown to protect against overload and overheating conditions.

Applications:

The TPS7A2450DBVR is suitable for a wide range of applications where a stable and reliable voltage output is required. Some of the potential applications include:

1. Portable electronics: The low quiescent current and low dropout voltage make it ideal for battery-powered devices such as smartphones, tablets, and wearable devices.
2. IoT devices: The TPS7A2450DBVR can be used to provide a stable power supply for IoT devices, such as sensors and microcontrollers, that require a low-power voltage regulator.
3. Industrial control systems: The high PSRR and overcurrent protection features make it suitable for use in industrial control systems where stable voltage regulation is critical.
4. Medical devices: The TPS7A2450DBVR can be used in medical devices that require a stable and reliable voltage supply, such as portable medical instruments and wearable health monitors.
5. Automotive applications: The regulator can be used in automotive applications where a stable voltage supply is required, such as infotainment systems and sensor interfaces.

In summary, the TPS7A2450DBVR from Texas Instruments is a versatile and efficient low-dropout linear voltage regulator that offers a stable and reliable voltage output for a wide range of applications, making it an excellent choice for designers looking for a reliable power supply solution.

TPS7A2450DBVR Documents

Download datasheets and manufacturer documentation for TPS7A2450DBVR

PCN Assembly/Origin :

Assembly Material 13/Jul/2023      

Datasheets :

TPS7A24      

PCN Packaging :

Additional Binary Codes 03/Oct/2022      

PCN Design/Specification :

TPS7A24x 22/Mar/2022